1 3s23p3 3 1 p 20 21075.941 21073.625 2 3s23p23d 3 2 d 84 193321.113 194544.070 -1 %filename: ar_4.fblvl %experimental energy levels: Fuhr, J.R., Kelleher, D.E., Martin, W.C., Musgrove, A., Sugar, J., Wiese, W.L., Dalton, G.R., Dragoset, R.A., Mohr, P.J., Olsen, K., Reader, J., Saloman, E.B., Sansonetti, C.J., Wiersma, G., "NIST Atomic Spectra Database" Ver. 2.0, March 1999, NIST Physical Reference Data % Theoretical energy levels: Ramsbottom et al 1997, MNRAS, 284, 754 %comment: free-bound data file developed from .elvlc file %produced as part of the Arcetri/Cambridge/NRL 'CHIANTI' atomic data base collaboration % % Ken Dere Jul 22 2002 -1